Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)328 333 5 1.5%
Incl. Wall Time (microsec) per call 41 42 1 1.5%
Excl. Wall Time (microsec)73 71 -2 -2.7%
Incl. CPU (microsecs)336 344 8 2.4%
Incl. CPU (microsecs) per call 42 43 1 2.4%
Excl. CPU (microsec)70 69 -1 -1.4%
Incl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. MemUse (bytes) per call 559 559 0 0.0%
Excl. MemUse (bytes)1,984 1,984 0 0.0%
Incl. PeakMemUse (bytes)7,232 7,192 -40 -0.6%
Incl. PeakMemUse (bytes) per call 904 899 -5 -0.6%
Excl. PeakMemUse (bytes)2,336 2,336 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 5 0.4% 8 0.5% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% -1 -12.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 5 100.0% 8 100.0% 0 N/A% -40 -100.0%
Child functions
drupal_alter0 N/A% 9 180.0% 9 112.5% 0 N/A% -40 -100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -2 -40.0% 0 0.0% 0 N/A% 0 0.0%